Swing seat



FIG. 1 is a top plan view of the swing seat;

FIG. 2 is a side elevational view of the swing seat (the opposite sidebeing identical);

FIG. 3 is a bottom plan view of the swing seat;

FIG. 4 is a front elevational view of the swing seat; and

FIG. 5 is a rear elevational view of the swing seat.

The ornamental design for a swing seat, as shown.